Hear what you've been missing with the latest advancement in high-tech hearing technology! Bell & Howell Micro Plus has a new, improved micro design that's smaller than a quarter, yet amplifies sound up to 100'! Turn up the volume on your life with the revolutionary Micro Plus. Inside its small, lightweight design is advanced amplification technology that picks up sounds up to 100' away and amplifies them up to 50 decibels. And it looks just like a cell phone adapter, so it's discreet too. Features adjustable volume control and soft tips for a comfortable fit in either ear. Includes rechargeable battery and AC charging cord. Approximately 1-1/4"x1/2"x3/4".